AU2003222371A1 - Use of a capacitive probe to determine the biomass of small bacteria - Google Patents

Use of a capacitive probe to determine the biomass of small bacteria

Info

Publication number
AU2003222371A1
AU2003222371A1 AU2003222371A AU2003222371A AU2003222371A1 AU 2003222371 A1 AU2003222371 A1 AU 2003222371A1 AU 2003222371 A AU2003222371 A AU 2003222371A AU 2003222371 A AU2003222371 A AU 2003222371A AU 2003222371 A1 AU2003222371 A1 AU 2003222371A1
Authority
AU
Australia
Prior art keywords
biomass
capacitive probe
small bacteria
bacteria
small
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2003222371A
Inventor
Anne Solenn Arnoux
Jean-Yve Barbeau
Charles Ghommidh
Philippe Teissier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gervais Danone SA
Fogale Nanotech SA
Original Assignee
Gervais Danone SA
Fogale Nanotech SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gervais Danone SA, Fogale Nanotech SA filed Critical Gervais Danone SA
Publication of AU2003222371A1 publication Critical patent/AU2003222371A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/04Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
    • C12Q1/06Quantitative determination
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/36Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of biomass, e.g. colony counters or by turbidity measurements
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/195Assays involving biological materials from specific organisms or of a specific nature from bacteria
    • G01N2333/29Assays involving biological materials from specific organisms or of a specific nature from bacteria from Richettsiales (o)
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/195Assays involving biological materials from specific organisms or of a specific nature from bacteria
    • G01N2333/295Assays involving biological materials from specific organisms or of a specific nature from bacteria from Chlamydiales (o)
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/195Assays involving biological materials from specific organisms or of a specific nature from bacteria
    • G01N2333/30Assays involving biological materials from specific organisms or of a specific nature from bacteria from Mycoplasmatales, e.g. Pleuropneumonia-like organisms [PPLO]
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/195Assays involving biological materials from specific organisms or of a specific nature from bacteria
    • G01N2333/315Assays involving biological materials from specific organisms or of a specific nature from bacteria from Streptococcus (G), e.g. Enterococci
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/195Assays involving biological materials from specific organisms or of a specific nature from bacteria
    • G01N2333/335Assays involving biological materials from specific organisms or of a specific nature from bacteria from Lactobacillus (G)
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/195Assays involving biological materials from specific organisms or of a specific nature from bacteria
    • G01N2333/365Assays involving biological materials from specific organisms or of a specific nature from bacteria from Actinoplanes (G)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Toxicology (AREA)
  • Sustainable Development (AREA)
  • Biomedical Technology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
AU2003222371A 2002-02-11 2003-02-11 Use of a capacitive probe to determine the biomass of small bacteria Abandoned AU2003222371A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0201629A FR2835921B1 (en) 2002-02-11 2002-02-11 USE OF A CAPACITIVE PROBE FOR DETERMINING THE BIOMASS OF LACTIC ACID BACTERIA
FR02/01629 2002-02-11
PCT/FR2003/000428 WO2003069334A1 (en) 2002-02-11 2003-02-11 Use of a capacitive probe to determine the biomass of small bacteria

Publications (1)

Publication Number Publication Date
AU2003222371A1 true AU2003222371A1 (en) 2003-09-04

Family

ID=27620070

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003222371A Abandoned AU2003222371A1 (en) 2002-02-11 2003-02-11 Use of a capacitive probe to determine the biomass of small bacteria

Country Status (3)

Country Link
AU (1) AU2003222371A1 (en)
FR (1) FR2835921B1 (en)
WO (1) WO2003069334A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2866898B1 (en) 2004-02-27 2006-06-09 Gervais Danone Sa LIQUID CONCENTRATION OF ADAPTED AND VIABLE BACTERIA FOR FOOD USE
FR2867278B1 (en) * 2004-03-05 2006-05-19 Univ Montpellier Ii METHOD AND DEVICE FOR MEASURING AND CHARACTERIZING ONLINE A BIOMASS IN A FERMENTATION PROCESS OF LACTIC ACID BACTERIA AND METHOD OF CONTROLLING THE SAME
FR2867279B1 (en) * 2004-03-05 2006-05-19 Nanotec Solution METHOD AND DEVICE FOR MEASURING AND CHARACTERIZING A BIOMASS, APPLICATION TO ONLINE BIOMASS DATA MEASUREMENT IN A FERMENTATION PROCESS, AND STEERING METHOD THEREOF
FR2874264B1 (en) 2004-08-16 2006-11-24 Nanotec Solution Soc Civ Ile METHOD AND DEVICE FOR DETERMINING BIOMASS IN A MEDIUM, IN PARTICULAR A MEDIUM CONTAINING BIOLOGICAL CELLS, AND MEASURING APPARATUS USING THE SAME
DE102007027914A1 (en) * 2007-06-18 2008-12-24 Siemens Ag Sterilizable sensor for monitoring biochemical processes in fermenters
CN105420417B (en) * 2015-10-26 2019-04-30 上虞新和成生物化工有限公司 Co-Q10 fermentation manufacturing technique based on online oxygen consumption rate and conductivity Collaborative Control
GB201615814D0 (en) * 2016-09-16 2016-11-02 Aber Instr Ltd Process
JP6741031B2 (en) * 2018-01-17 2020-08-19 横河電機株式会社 Cell inspection device, cell inspection method, program, and recording medium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8622747D0 (en) * 1986-09-22 1986-10-29 Ici Plc Determination of biomass
GB8622748D0 (en) * 1986-09-22 1986-10-29 Ici Plc Determination of biomass
DE3871168D1 (en) * 1987-02-04 1992-06-25 Kobe Steel Ltd METHOD FOR MEASURING BIOMASS.
GB9921682D0 (en) * 1999-09-15 1999-11-17 Aber Instr Ltd Detecting cell-condition changes
DE60126006D1 (en) * 2000-03-27 2007-03-08 Nte Sa Probe, cell and method for measuring the concentration and composition of biomass
EP1272832A1 (en) * 2000-04-14 2003-01-08 Nanotec Solution Device and method for determining characteristics of a biomass

Also Published As

Publication number Publication date
FR2835921B1 (en) 2005-06-24
FR2835921A1 (en) 2003-08-15
WO2003069334A1 (en) 2003-08-21

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase